bwp777 wrote: if yes, then get some good “MARINE” grease and pump it inif no, then it is the newer sealed hub and there is no way to service except to pull it apart. get your credit card readyBassCat has ALWAYS tried to discourage people from pumping grease in. You are more likely to blow a seal. They prefer to repack the bearings manually.Jim EbarbMany, LA (Toledo Bend Lake)2004 Cougar/ 225 OptimaxHumminbird Helix 12 Chirp SI on BalzOut Mount at bowLowrance HDS 7 at bowHumminbird Helix 12 Mega SI on Ram Mount at ConsoleLowrance HDS 8 in dash at console